Primo e composito Worksheet
Recommended for 4° grado — 6° grado
Primo e composito Worksheet
Nome: ____________________Date: ____________
Instructions: Identificazione dei numeri primi e compositi e scrittura delle fattorizzazioni prime.
20 problems
- Prime numbers in {21, 13, 17, 19, 15, 12} → ______
- Prime numbers in {11, 17, 29, 2, 3, 19} → ______
- Prime numbers in {13, 12, 5, 21, 17, 8} → ______
- Prime numbers in {2, 27, 15, 8, 3, 13} → ______
- Prime numbers in {5, 3, 11, 25, 19, 13} → ______
- Prime numbers in {21, 7, 25, 8, 19, 17} → ______
- Prime numbers in {29, 5, 27, 7, 11, 23} → ______
- Prime numbers in {7, 21, 15, 25, 9, 12} → ______
- Prime numbers in {7, 9, 12, 29, 21, 15} → ______
- Prime numbers in {13, 9, 3, 7, 8, 29} → ______
- Prime numbers in {21, 17, 23, 3, 15, 12} → ______
- Prime numbers in {21, 7, 19, 23, 13, 9} → ______
- Prime numbers in {9, 11, 5, 12, 17, 2} → ______
- Prime numbers in {21, 23, 12, 13, 17, 27} → ______
- Prime numbers in {27, 21, 15, 9, 23, 2} → ______
- Prime numbers in {19, 3, 12, 25, 9, 27} → ______
- Prime numbers in {13, 8, 2, 3, 15, 12} → ______
- Prime numbers in {23, 3, 17, 9, 19, 27} → ______
- Prime numbers in {27, 25, 29, 5, 15, 21} → ______
- Prime numbers in {7, 3, 13, 17, 9, 23} → ______